<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <title></title>
    <style>
    .nav a {
      display: block;
      width: 200px;
      height: 80px;
      font: 18px;
      background-color: #3064bb;
      color: white;
      line-height: 80px;
      text-align: center;

    } 
    </style>
    <link href="css/style.css" rel="stylesheet">
  </head>
  <body>
  <div class="nav">
    <a href="#">html</a>
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  </div>
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  </body>
</html>
